drivers/spi/spi-ch341.c

163

ch341->read_pipe = usb_rcvbulkpipe(udev, usb_endpoint_num(in));

drivers/spi/spi-ch341.c

179

usb_fill_bulk_urb(ch341->rx_urb, udev, ch341->read_pipe, ch341->rx_buf,

drivers/spi/spi-ch341.c

34

unsigned int read_pipe;

drivers/spi/spi-ch341.c

88

return usb_bulk_msg(ch341->udev, ch341->read_pipe, trans->rx_buf,

tools/perf/bench/sched-pipe.c

209

ret = read_pipe(td);

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

74

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

77

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

82

close(read_pipe.read_fd);

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

84

exit(child(stack_size, read_pipe));

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

87

close(read_pipe.write_fd);

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

89

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

95

close(read_pipe.read_fd);

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c

41

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c

51

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c

57

exit(ebb_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c

68

if (sync_with_child(read_pipe, write_pipe))

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c

73

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test.c

39

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test.c

49

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test.c

55

exit(ebb_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test.c

66

if (sync_with_child(read_pipe, write_pipe))

tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test.c

71

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb.c

349

int ebb_child(union pipe read_pipe, union pipe write_pipe)

tools/testing/selftests/powerpc/pmu/ebb/ebb.c

354

FAIL_IF(wait_for_parent(read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb.c

384

FAIL_IF(wait_for_parent(read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb.h

72

int ebb_child(union pipe read_pipe, union pipe write_pipe);

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

23

static int victim_child(union pipe read_pipe, union pipe write_pipe)

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

27

FAIL_IF(wait_for_parent(read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

32

FAIL_IF(wait_for_parent(read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

46

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

52

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

58

exit(victim_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

61

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c

75

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c

23

static int victim_child(union pipe read_pipe, union pipe write_pipe)

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c

25

FAIL_IF(wait_for_parent(read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c

51

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c

57

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c

63

exit(victim_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c

67

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test.c

39

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test.c

49

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test.c

55

exit(ebb_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test.c

59

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test.c

69

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test.c

40

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test.c

47

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test.c

53

exit(ebb_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test.c

64

if (sync_with_child(read_pipe, write_pipe))

tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test.c

69

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test.c

38

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test.c

45

FAIL_IF(pipe(read_pipe.fds) == -1);

tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test.c

51

exit(ebb_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test.c

62

if (sync_with_child(read_pipe, write_pipe))

tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test.c

67

FAIL_IF(sync_with_child(read_pipe, write_pipe));

tools/testing/selftests/powerpc/pmu/lib.c

105

union pipe read_pipe, write_pipe;

tools/testing/selftests/powerpc/pmu/lib.c

111

if (pipe(read_pipe.fds) == -1)

tools/testing/selftests/powerpc/pmu/lib.c

119

exit(eat_cpu_child(write_pipe, read_pipe));

tools/testing/selftests/powerpc/pmu/lib.c

121

if (sync_with_child(read_pipe, write_pipe)) {

tools/testing/selftests/powerpc/pmu/lib.c

20

int sync_with_child(union pipe read_pipe, union pipe write_pipe)

tools/testing/selftests/powerpc/pmu/lib.c

25

FAIL_IF(read(read_pipe.read_fd, &c, 1) != 1);

tools/testing/selftests/powerpc/pmu/lib.c

32

int wait_for_parent(union pipe read_pipe)

tools/testing/selftests/powerpc/pmu/lib.c

36

FAIL_IF(read(read_pipe.read_fd, &c, 1) != 1);

tools/testing/selftests/powerpc/pmu/lib.c

84

static int eat_cpu_child(union pipe read_pipe, union pipe write_pipe)

tools/testing/selftests/powerpc/pmu/lib.c

95

wait_for_parent(read_pipe);

tools/testing/selftests/powerpc/pmu/lib.h

25

extern int sync_with_child(union pipe read_pipe, union pipe write_pipe);

tools/testing/selftests/powerpc/pmu/lib.h

26

extern int wait_for_parent(union pipe read_pipe);

tools/virtio/virtio-trace/trace-agent-rw.c

127

rlen = splice(ts->in_fd, NULL, ts->read_pipe, NULL,

tools/virtio/virtio-trace/trace-agent-rw.c

33

rw_ti->read_pipe = -1;

tools/virtio/virtio-trace/trace-agent-rw.c

81

rw_ti->read_pipe = data_pipe[1];

tools/virtio/virtio-trace/trace-agent.c

253

close(s->rw_ti[i]->read_pipe);

tools/virtio/virtio-trace/trace-agent.h

39

int read_pipe;